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Chemistry

Chemistry
Water gas is the combination of

CO2and H2
CO2 and CO
CO and H2
CO and H2O

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Chemistry
Which one of the following elements is used in the manufacture of safety matches?

Silicon
Sodium
Graphite
Phosphorus

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Chemistry
The gas involved in Bhopal incident was

Nitrogen dioxide
Methyl chloride
Hydrogen sulphide
Methyl isocyanide

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Chemistry
One of the constituents of tear gas is

Chloropicrin
Ether
Ethane
Ethanol

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Chemistry
Which gas does not form the part of atmosphere ?

Nitrogen
Chlorine
None of these
Helium

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Chemistry
Which one of the following vegetable oils is used in the manufacture of paints?

Palm oil
Cottonseed oil
Linseed oil
Sunflower oil

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